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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 41, Iss. 1 — Jan. 1, 2002
  • pp: 209–217

Spectral Characterization of Acousto-Optic Filters Used in Imaging Spectroscopy

Georgi Georgiev, David A. Glenar, and John J. Hillman  »View Author Affiliations


Applied Optics, Vol. 41, Issue 1, pp. 209-217 (2002)
http://dx.doi.org/10.1364/AO.41.000209


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Abstract

The purpose of this investigation is to improve the study of the characteristics of noncollinear acousto-optic tunable filters (AOTFs) used in imaging spectroscopy. Three filters were characterized and the results compared with tuning models to verify that device operation can be reliably predicted in advance. All these devices use tellurium dioxide as the interaction medium and have large geometric apertures for spectroscopic imaging applications in the spectral range 0.5–3.5 μm. The device characteristics that we studied were compared with the results of AOTF models, and the spectral and angular dependence of acoustic frequency and bandpass width for both output polarization states were confirmed by measurements. One of the AOTFs was used as a dispersive element coupled to external imaging optics. We summarize measurements of the basic spectral and imaging characteristics in this configuration.

© 2002 Optical Society of America

OCIS Codes
(110.2960) Imaging systems : Image analysis
(230.1040) Optical devices : Acousto-optical devices
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(300.6190) Spectroscopy : Spectrometers

Citation
Georgi Georgiev, David A. Glenar, and John J. Hillman, "Spectral Characterization of Acousto-Optic Filters Used in Imaging Spectroscopy," Appl. Opt. 41, 209-217 (2002)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-41-1-209


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References

  1. D. Glenar, G. Bjoraker, D. Blaney, and J. Hillman, “AIMS: a prototype visible and near-IR imaging spectrometer for Mars surface science,” paper presented at the 31st Annual Lunar and Planetary Science Conference, Houston, Tex., March 2000, paper 1954.
  2. D. Glenar, J. Hillman, and D. Blaney, “AIMS: acousto-optic imaging spectrometer for spectral mapping of solid surfaces,” paper presented at the Fourth International Academy of Astronautics International Conference on Low-Cost Planetary Missions, Applied Physic Laboratory, John Hopkins University, Laurel, Md., 2–5 May 2000, paper 1004.
  3. I. C. Chang, “Noncollinear acousto-optic filter with large angular aperture,” Appl. Phys. Lett. 25, 370–372 (1974).
  4. D. Glenar, J. Hillman, B. Saif, and J. Bergstralh, “Acousto-optic imaging spectropolarimetry for remote sensing,” Appl. Opt. 33, 7412–7424 (1994).
  5. D. Glenar, J. Hillman, M. LeLouarn, R. Fugate, and J. Drummond, “Multispectral imagery of Jupiter and Saturn using adaptive optics and acousto-optic tuning,” Publ. Astron. Soc. Pac. 109, 326–337 (1997).
  6. N. Chanover, D. Glenar, and J. Hillman, “Multispectral near-IR imaging of Venus nightside cloud features,” J. Geophys. Res. 103, 31335–31348 (1998).
  7. G. Georgiev and L. Konstantinov, “Spectral characteristics of noncollinear acousto-optic tunable filters,” Opt. Laser Technol. 29, 267–270 (1997).
  8. G. Georgiev, E. Georgieva, and L. Konstantinov, “Angular and power characteristics of noncollinear acousto-optic tunable filters,” Opt. Lasers Eng. 31, 1–12 (1999).
  9. G. Georgiev and L. Konstantinov, “Study of characteristics of noncollinear acousto-optic tunable filters,” Optik (Stuttgart) 110, 545–553 (1999).
  10. I. C. Chang, “Acousto-optic tunable filters,” Opt. Eng. 20, 824–829 (1981).
  11. J. Sweat and D. Wetzel, “Near-infrared acousto-optic tunable filter based instrumentation for the measurement of dynamic spectra of polymers,” Rev. Sci. Instrum. 72, 2153–2158 (2001).
  12. A. Cheng, J. Zhu, and M. Pau, “Characterization of a noncollinear acousto-optic tunable filter and its resolution enhancement as a near-infrared spectrometer,” Appl. Spectrosc. 55, 350–355 (2001).
  13. N. Uchida, “Optical properties of single-crystal paratellurite (TeO2),” Phys. Rev. B 4, 3736–3745 (1971).
  14. J. Berny, J. Bourgoin, and B. Ayrault, “Dispersion des indices de refraction du Molybdate de Plomb (PbMoO4) et de la paratellurite (TeO2),” Opt. Commun. 6, 383–387 (1972).
  15. P. Gass and J. Sambles, “Accurate design of a noncollinear acousto-optic tunable filter,” Opt. Lett. 16, 429–431 (1991).
  16. I. Silvestrova, Y. Pisarevskii, and P. Senyushenkov, “Temperature dependence of elastic properties of paratellurite,” Phys. Status Solids A 101, 437–444 (1987).
  17. Y. Ohmachi and N. Uchida, “Temperature dependence of elastic, dielectric and piezoelectric constants in TeO2 single crystals,” J. Appl. Phys. 41, 2307–2311 (1970).

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